Objective: To evaluate the safety and effect of montelukast in children with acute urticaria.

目的：观察孟鲁司特治疗小儿急性荨麻疹的有效性和安全性。

Objective : To evaluate the safety and effect of montelukast in children with acute urticaria.

目的: 观察孟鲁司特治疗小儿急性荨麻疹的有效性和安全性.

Objective: To investigate the clinical effect of the oral montelukast in early stage of bronchiolitis .

目的：探讨早期口服孟鲁司特钠治疗毛细支气管炎的疗效。

Montelukast may be considered as a monotherapy in such patient, which obviates the need to use multiple inhaled and oral treatments.

对这类患者，孟鲁司特单药治疗可能是正确的治疗措施，避免了使用多次的吸入及口服治疗。